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| author | Pekka Enberg <penberg@cs.helsinki.fi> | 2010-07-11 10:06:57 +0200 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-07-12 23:46:00 +0200 |
| commit | fa97bdf92709adaaf8b9a5164a895e262a4fcf60 (patch) | |
| tree | e34f1b6232c302e39065f3dd7ef8bbf4c8ac3d3d /arch/cris/Kconfig | |
| parent | Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/g... (diff) | |
| download | linux-fa97bdf92709adaaf8b9a5164a895e262a4fcf60.tar.xz linux-fa97bdf92709adaaf8b9a5164a895e262a4fcf60.zip | |
x86, setup: Early-boot serial I/O support
This patch adds serial I/O support to the real-mode setup (very early
boot) printf(). It's useful for debugging boot code when running Linux
under KVM, for example. The actual code was lifted from early printk.
Cc: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
LKML-Reference: <1278835617-11368-1-git-send-email-penberg@cs.helsinki.fi>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/cris/Kconfig')
0 files changed, 0 insertions, 0 deletions